mbed-os/targets/TARGET_STM/TARGET_STM32H7/objects.h

181 lines
4.4 KiB
C

/* mbed Microcontroller Library
*******************************************************************************
* Copyright (c) 2016, STMicroelectronics
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************
*/
#ifndef MBED_OBJECTS_H
#define MBED_OBJECTS_H
#include "cmsis.h"
#include "PortNames.h"
#include "PeripheralNames.h"
#include "PinNames.h"
#include "stm32h7xx_ll_usart.h"
#include "stm32h7xx_ll_rtc.h"
#include "stm32h7xx_ll_tim.h"
#ifdef __cplusplus
extern "C" {
#endif
struct gpio_irq_s {
IRQn_Type irq_n;
uint32_t irq_index;
uint32_t event;
PinName pin;
};
struct port_s {
PortName port;
uint32_t mask;
PinDirection direction;
__IO uint32_t *reg_in;
__IO uint32_t *reg_out;
};
struct trng_s {
RNG_HandleTypeDef handle;
};
struct pwmout_s {
PWMName pwm;
PinName pin;
uint32_t prescaler;
uint32_t period;
uint32_t pulse;
uint8_t channel;
uint8_t inverted;
};
struct spi_s {
SPI_HandleTypeDef handle;
IRQn_Type spiIRQ;
SPIName spi;
PinName pin_miso;
PinName pin_mosi;
PinName pin_sclk;
PinName pin_ssel;
#if DEVICE_SPI_ASYNCH
uint32_t event;
uint8_t transfer_type;
#endif
};
struct serial_s {
UARTName uart;
int index; // Used by irq
uint32_t baudrate;
uint32_t databits;
uint32_t stopbits;
uint32_t parity;
PinName pin_tx;
PinName pin_rx;
#if DEVICE_SERIAL_ASYNCH
uint32_t events;
#endif
#if DEVICE_SERIAL_FC
uint32_t hw_flow_ctl;
PinName pin_rts;
PinName pin_cts;
#endif
};
struct i2c_s {
/* The 1st 2 members I2CName i2c
* and I2C_HandleTypeDef handle should
* be kept as the first members of this struct
* to ensure i2c_get_obj to work as expected
*/
I2CName i2c;
I2C_HandleTypeDef handle;
uint8_t index;
int hz;
PinName sda;
PinName scl;
IRQn_Type event_i2cIRQ;
IRQn_Type error_i2cIRQ;
uint32_t XferOperation;
volatile uint8_t event;
volatile int pending_start;
#if DEVICE_I2CSLAVE
uint8_t slave;
volatile uint8_t pending_slave_tx_master_rx;
volatile uint8_t pending_slave_rx_maxter_tx;
#endif
#if DEVICE_I2C_ASYNCH
uint32_t address;
uint8_t stop;
uint8_t available_events;
#endif
};
struct analogin_s {
ADC_HandleTypeDef handle;
PinName pin;
uint8_t channel;
uint8_t differential;
};
#define GPIO_IP_WITHOUT_BRR
#include "gpio_object.h"
struct dac_s {
DACName dac;
PinName pin;
uint32_t channel;
DAC_HandleTypeDef handle;
};
struct flash_s {
/* nothing to be stored for now */
uint32_t dummy;
};
#if DEVICE_CAN
struct can_s {
FDCAN_HandleTypeDef CanHandle;
int index;
int hz;
};
#endif
/* rtc_api.c */
#define __HAL_RCC_PWR_CLK_ENABLE()
/* serial_api.c */
#define RCC_LPUART1CLKSOURCE_PCLK1 RCC_LPUART1CLKSOURCE_PLL2
#define RCC_LPUART1CLKSOURCE_SYSCLK RCC_LPUART1CLKSOURCE_D3PCLK1
/* watchdog_api.c */
#define IWDG IWDG1
#ifdef __cplusplus
}
#endif
#endif